Air Crossover Connection 3933337

positive OEM
Cummins
Part# 3933337
note
Component for balanced compressed air distribution in engine and brake systems.
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Description

The Cummins Air Crossover Connection (3933337) is a critical component designed to facilitate the transfer and distribution of compressed air within engine and air brake systems. It ensures balanced air flow between circuits, supporting consistent system performance and operational reliability in commercial vehicles.

Key Specifications

  • Application: Cummins 4B3.9 engines, Tier 1 emission standards
  • Function: Transfers compressed air between air circuits
  • Compatibility: Cummins B series engines, commercial trucks
  • Construction: Metal alloy with corrosion-resistant coating
  • Features: Precision fittings, leak-resistant seals, heat and pressure resistant
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 3933337
Type OEM
Part# variations 3933337 CUM,
3933337CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty